package test;

public class Student implements Person {

    public String sayHello(String content, int age) {
        System.out.println("student say hello" + content + " " + age);
        return "2";
    }

    public String sayGoodBye(boolean seeAgin, double time) {
        System.out.println("student sayGoodBye " + time + " " + seeAgin);
        return "1";
    }
}
